Greetings!

I had difficulties when working with Textblock.

Here's what I'm trying to achieve. I have roughly around 150+ (most likely will increase in future to 300+) instrument tag that I need to incorporate in my HMI. Rather than changing the text manually page by page, I plan to map it to an array of string so that if there's any changes to the tag it would be easier to change. I tried and it doesn't work. Is there any limitation with textblock? Previously tried to bind textblock to real-time data (INT) and it works.

TagNo : ARRAY[1..150] OF STRING;

----------------------------------------

TagNo[1]:='MLP-BMBA-789-001';

TagNo[2]:='MLP-BMBA-789-002';

TagNo[3]:='MDP-BMBA-789-003';

.

.

TagNo[150]:='MKP-BMBA-789-150';

Regards

AdexP